					A. Emissions market&12.7&8.1&--&9.7&7.3&--\\ 
					\addlinespace B. Command and Control&&&&&&\\ 
					\quad 1. Constant emissions rate&&9.0&11.4\%&&8.3&13.6\%\\ 
					\quad 2. Constant emissions rate, with error&&9.4&16.9\%&&8.8&20.4\%\\ 
					\quad 3. Capacity-based rate&&8.9&10.9\%&&8.2&12.9\%\\ 
					\quad 4. Capacity-based rate, with error&&9.4&16.7\%&&8.7&19.9\%\\ 
					\quad 5. Capacity-based rate, correlated error&&9.5&18.2\%&&8.9&21.8\%\\ 
